2649832821 (number)

2649832821 is an odd 10-digits composite number following 2649832820 and preceding 2649832822. In scientific notation, it is written as 2.649832821 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 1766342976 positive integers (up to 2649832821) that are relatively prime to 2649832821.

Interesting facts

Basic properties

Name

Name two billion six hundred forty-nine million eight hundred thirty-two thousand eight hundred twenty-one

Notation

Scientific notation 2.649832821 × 10^9
Engineering notation 2.649832821 × 10^9

Prime Factorization of 2649832821

Prime Factorization 3 × 3 × 21977 × 13397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 883277607
Product of the distinct prime numbers

The prime factorization of 2649832821 is 3 × 3 × 21977 × 13397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 78, 79, 955, 259, 97, 5871, 27177, 72564, 457090, 753976, 9555830, 3842319, 74185965, 59953962, 680882606, 211578971, 9224814841, 2988301907

Basic calculations (n = 2649832821)

Multiplication

n×y
n×2 5299665642
n×3 7949498463
n×4 10599331284
n×5 13249164105

Division

n÷y
n÷2 1324916410.5
n÷3 883277607
n÷3 662458205.25
n÷5 529966564.2

Exponentiation

ny
n2 7021613979248818041
n3 1.8606103178606E+28
n4 4.9303062873582E+37
n5 1.3064487417825E+47

Nth Root

y√n
2√n 51476.526893333
3√n 1383.7984027937
4√n 226.88439103061
5√n 76.67321868467

Divisors of 2649832821

1, 3, 9, 13397, 21977, 40191, 65931, 120573, 197793, 294425869, 883277607, 2649832821

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2649832820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2649832821 can be divided by 12 positive divisors. The sum of these divisors (counting 2649832821) is 1, the average is 0.083333333333333.

Base conversion 2649832821

Base System Value
2 Binary 10011101111100010011110101110101
3 Ternary 20211200010110021100
4 Quaternary 2131330103311311
5 Quinary 20411324122241
6 Senary 1114535040313
8 Octal 23574236565
10 Decimal 2649832821
12 Duodecimal 61b510099
16 Hexadecimal 9df13d75
20 Vigesimal 21819211
36 Base36 17tn439

Cryptographic Hash Functions

md5 bc34a3c0b7856a2f1746a0b0eb1f6e89
sha1 a1bdd04e83c4aa1fa32e733c949f05a3c064fb49
sha256 a938916833478fde588a585d63ba5a6490bb062099aa64477393b102f781da35
sha512 76b30e7fc0552289bc6f331a975aa2d83ef2e1d01fd5d76a3bb5e57ba2af2e12155004bc9538b8b5437d7059b9c4a8578727a9863702ebfb9d72ae2ce629217e
ripemd-160 6b581726f80e5744c24c0d9e6394138025e24703

2649832821 as geometric shapes

Circle

Radius = n
Diameter 5299665642
Circumference 16649390647.389
Area 2.2059050893551E+19

Sphere

Radius = n
Volume 7.7937062743789E+28
Surface area 8.8236203574206E+19
Circumference 16649390647.389

Square

Length = n
Perimeter 10599331284
Area 7021613979248818041
Diagonal 3747429513.4796

Cube

Length = n
Surface area 4.2129683875493E+19
Volume 1.8606103178606E+28
Space diagonal 4589645077.5356

Equilateral Triangle

Length = n
Perimeter 7949498463
Area 3.0404480407987E+18
Altitude 2294822538.7678

Triangular Pyramid

Length = n
Surface area 3.0404480407987E+18
Volume 2.1927502881748E+27
Height 1249143171.1599